Chevrolet Repair Questions? Ask a Chevy Mechanic for Answers ASAP
I have a 2001 tahoe and the instrument cluster is dead and i can not communicate with the tech 2vehicle runs fine OK i just discovered that when i plug in my cheap generic scan tool IPC lights up and works............OK never mind i found pin 5 of DLC had no ground There was a ground wire broken at rear of engine block
Welcome, I'm Chris (aka Moose) I prefer to work when others don't, I am here around lunch and after dinner till after midnight.working after noon till just after midnight.
Step one is to confirm all powers and ground to the data link connector are good. Can you do that?
Hello again Chris here,